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src/test/java/org/apache/commons/cli/TypeHandlerTest.java
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/** | ||
* Licensed to the Apache Software Foundation (ASF) under one or more | ||
* contributor license agreements. See the NOTICE file distributed with | ||
* this work for additional information regarding copyright ownership. | ||
* The ASF licenses this file to You under the Apache License, Version 2.0 | ||
* (the "License"); you may not use this file except in compliance with | ||
* the License. You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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package org.apache.commons.cli; | ||
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import org.junit.Test; | ||
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import java.io.File; | ||
import java.io.FileInputStream; | ||
import java.net.URL; | ||
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import static org.junit.Assert.assertEquals; | ||
import static org.junit.Assert.assertNotNull; | ||
import static org.junit.Assert.assertTrue; | ||
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public class TypeHandlerTest | ||
{ | ||
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@Test | ||
public void testCreateValueString() | ||
throws Exception | ||
{ | ||
assertEquals("String", TypeHandler.createValue("String", PatternOptionBuilder.STRING_VALUE)); | ||
} | ||
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@Test(expected = ParseException.class) | ||
public void testCreateValueObject_unknownClass() | ||
throws Exception | ||
{ | ||
TypeHandler.createValue("unknown", PatternOptionBuilder.OBJECT_VALUE); | ||
} | ||
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@Test(expected = ParseException.class) | ||
public void testCreateValueObject_notInstantiableClass() | ||
throws Exception | ||
{ | ||
TypeHandler.createValue(NotInstantiable.class.getName(), PatternOptionBuilder.OBJECT_VALUE); | ||
} | ||
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@Test | ||
public void testCreateValueObject_InstantiableClass() | ||
throws Exception | ||
{ | ||
Object result = TypeHandler.createValue(Instantiable.class.getName(), PatternOptionBuilder.OBJECT_VALUE); | ||
assertTrue(result instanceof Instantiable); | ||
} | ||
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@Test(expected = ParseException.class) | ||
public void testCreateValueNumber_noNumber() | ||
throws Exception | ||
{ | ||
TypeHandler.createValue("not a number", PatternOptionBuilder.NUMBER_VALUE); | ||
} | ||
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@Test | ||
public void testCreateValueNumber_Double() | ||
throws Exception | ||
{ | ||
assertEquals(1.5d, TypeHandler.createValue("1.5", PatternOptionBuilder.NUMBER_VALUE)); | ||
} | ||
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@Test | ||
public void testCreateValueNumber_Long() | ||
throws Exception | ||
{ | ||
assertEquals(Long.valueOf(15), TypeHandler.createValue("15", PatternOptionBuilder.NUMBER_VALUE)); | ||
} | ||
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@Test(expected = UnsupportedOperationException.class) | ||
public void testCreateValueDate() | ||
throws Exception | ||
{ | ||
TypeHandler.createValue("what ever", PatternOptionBuilder.DATE_VALUE); | ||
} | ||
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@Test(expected = ParseException.class) | ||
public void testCreateValueClass_notFound() | ||
throws Exception | ||
{ | ||
TypeHandler.createValue("what ever", PatternOptionBuilder.CLASS_VALUE); | ||
} | ||
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@Test | ||
public void testCreateValueClass() | ||
throws Exception | ||
{ | ||
Object clazz = TypeHandler.createValue(Instantiable.class.getName(), PatternOptionBuilder.CLASS_VALUE); | ||
assertEquals(Instantiable.class, clazz); | ||
} | ||
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@Test | ||
public void testCreateValueFile() | ||
throws Exception | ||
{ | ||
File result = TypeHandler.createValue("some-file.txt", PatternOptionBuilder.FILE_VALUE); | ||
assertEquals("some-file.txt", result.getName()); | ||
} | ||
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@Test | ||
public void testCreateValueExistingFile() | ||
throws Exception | ||
{ | ||
FileInputStream result = TypeHandler.createValue("src/test/resources/existing-readable.file", PatternOptionBuilder.EXISTING_FILE_VALUE); | ||
assertNotNull(result); | ||
} | ||
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@Test(expected = ParseException.class) | ||
public void testCreateValueExistingFile_nonExistingFile() | ||
throws Exception | ||
{ | ||
TypeHandler.createValue("non-existing.file", PatternOptionBuilder.EXISTING_FILE_VALUE); | ||
} | ||
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@Test(expected = UnsupportedOperationException.class) | ||
public void testCreateValueFiles() | ||
throws Exception | ||
{ | ||
TypeHandler.createValue("some.files", PatternOptionBuilder.FILES_VALUE); | ||
} | ||
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@Test | ||
public void testCreateValueURL() | ||
throws Exception | ||
{ | ||
String urlString = "http://commons.apache.org"; | ||
URL result = TypeHandler.createValue(urlString, PatternOptionBuilder.URL_VALUE); | ||
assertEquals(urlString, result.toString()); | ||
} | ||
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@Test(expected = ParseException.class) | ||
public void testCreateValueURL_malformed() | ||
throws Exception | ||
{ | ||
TypeHandler.createValue("malformed-url", PatternOptionBuilder.URL_VALUE); | ||
} | ||
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public static class Instantiable | ||
{ | ||
} | ||
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public static class NotInstantiable | ||
{ | ||
private NotInstantiable() {} | ||
} | ||
} |